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Cairo: Egyptian National Library, Dar al Kutub (Jugrafiya 150)
Oxford: Bodleian Library. (MS Greaves 42). "One of the English MSS., brought from Egypt by Greaves, is illustrated by a map of the known world, and by thirty-three sectional maps (for each part of the first three climates)" - Britannica 1911.
A copy of Idrisi's work in the Escorial was destroyed by the fire of 1671. - Britannica 1911.